Application of Functional Stete Modelling Approach for Yeast Saccharomyces Cerevisae Batch Fermentation State Estimation

Proceedings of the 5th International Scientific Conference on Applied Information and Communication Technologies (AICT2012) 2012
Sandis Viļums, Oskars Grīgs

The application of the functional state modeling approach for two yeast batch fermentation runs are presented in this paper. Functional state estimation for yeast biomass growth were used to find out appropriate parameters that can adequately describe the actual physiological state of yeast growth process. Were used models to simulate X (biomass), S (substrate) and E (ethanol) changes during the process. The functional state modeling approach parameters for actual functional state were manually estimated by changing parameter value to reach the best experimental data and model simulated curve consistency.

Keywords
Bioprocess modelling, batch fermentation, state estimation
Hyperlink
http://aict.itf.llu.lv/

Viļums, S., Grīgs, O. Application of Functional Stete Modelling Approach for Yeast Saccharomyces Cerevisae Batch Fermentation State Estimation. In: Proceedings of the 5th International Scientific Conference on Applied Information and Communication Technologies (AICT2012), Latvia, Jelgava, 26-27 April, 2012. Jelgava: Latvia University of Agriculture, 2012, pp.300-305. ISBN 978-9984-48-065-7.

Publication language
English (en)